Home / 35,018.34-48,325.50-19,102.86

Finding the Fourth Proportional to 35,018.34, 48,325.50 and 19,102.86

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Solution

The fourth proportional to 35,018.34, 48,325.50 and 19,102.86 is: 26,362.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,018.34 : 48,325.50 = 19,102.86 : x
  2. Step 2: Convert to fraction form
    35,018.34/48,325.50 = 19,102.86/x
  3. Step 3: Cross multiply
    35,018.34x = 48,325.50 × 19,102.86
  4. Step 4: Simplify right side
    35,018.34x = 923,155,260.93
  5. Step 5: Solve for x
    x = 923,155,260.93/35,018.34
  6. Step 6: Final answer
    x = 26,362.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.